Results 141 to 150 of about 13,252 (269)

Holographic quantum matter

open access: yes, 2018
A comprehensive overview of holographic methods in quantum matter, written by pioneers in the field. This book, written by pioneers in the field, offers a comprehensive overview of holographic methods in quantum matter.
Lucas, Andrew   +2 more
core  

Study on Impurity Particle Detection in Transformer Oil Based on Microflow Imaging Method

open access: yesHigh Voltage, EarlyView.
ABSTRACT The concentration of particles in transformer oil has a significant influence on its electrical performance, making oil cleanliness a critical parameter in the operation and maintenance of power transformers. However, the light obstruction (LO) method recommended by current standards has inherent limitations, including low sensitivity to ...
Chen Chen   +6 more
wiley   +1 more source

Holographic Security

open access: yes, 2020
This chapter is concerned with the security applications of holographic techniques. Holograms are used in product authentication, product branding and brand protection, and personal and other documents. Serialization to ensure the uniqueness of each hologram for added security is briefly discussed.
openaire   +4 more sources

Full‐field X‐ray fluorescence imaging using a Fresnel zone plate as a coded aperture: optimized reconstruction algorithm and first trial of hyperspectral XANES mapping

open access: yesJournal of Synchrotron Radiation, EarlyView.
The full‐field X‐ray fluorescence imaging method, where a Fresnel zone plate is employed as a coded aperture, was tested for the first time at a beamline, and its corresponding reconstruction code was optimized. It was also employed to perform, also for the first time using full‐field and fluorescence modes, hyperspectral XANES mapping.This study ...
Gautier Landrot   +14 more
wiley   +1 more source

Holographic cosmology from BIonic solutions

open access: yes, 2017
In this paper, we will use a BIonic solution for analyzing the holographic cosmology. A BIonic solution is a configuration of a D3-brane and an anti-D3-brane connected by a wormhole, and holographic cosmology is a recent proposal to explain cosmic ...
Mir Faizal   +3 more
core   +1 more source

Diffractive wavefront correction for Fe L‐edge spectroscopy on the meV scale

open access: yesJournal of Synchrotron Radiation, EarlyView.
We propose an aberration‐corrected, wavelength‐dispersive instrument for soft X‐ray spectroscopy at an energy‐resolving power of (5–6) × 104, designed for, for example, resonant inelastic X‐ray scattering at synchrotron beamlines or X‐ray free‐electron lasers.We propose a wavelength‐dispersive instrument for high‐resolution soft X‐ray spectroscopy at ...
Christoph Braig   +3 more
wiley   +1 more source

Diversified multiplexing based on multi-dimensional light modulation of single-layered diatomic dielectric metasurface

open access: yesNew Journal of Physics
A single-layered diatomic metasurface (SDM) is proposed to manipulate multiple parameters of light field including the amplitude, phase and state of polarization and realize multiple channel holographic imaging.
Rui Wu   +8 more
doaj   +1 more source

Measuring Lead Userness: Development and Validation of a Hierarchical Scale

open access: yesCreativity and Innovation Management, Volume 34, Issue 4, Page 944-962, December 2025.
ABSTRACT Lead user theory has gained traction in both academia and practice, given that involving lead users (LUs) can yield more innovative and commercially successful products. Yet, measurement inconsistencies have hindered consensus on how to reliably assess lead userness.
Moritz Paulus   +3 more
wiley   +1 more source

Improved-performance digital holographic microscopy [PDF]

open access: yes, 2018
The present thesis of Doctorate in Sciences - Physics (PhD in Physics) focuses on the improvement of the performance of digital holographic microscopy (DHM) in its different versions.
Trujillo Anaya, Carlos Alejandro
core  

Extended Reality in Endodontics: A Review of Current Applications and Future Potential

open access: yesInternational Endodontic Journal, EarlyView.
ABSTRACT Background Extended reality (XR) technologies, encompassing augmented reality (AR), virtual reality (VR), and mixed reality (MR), are increasingly used in endodontic education and practice. A gap exists regarding understanding of XR's applications and limitations among endodontic educators and practitioners.
Seyed AmirHossein Ourang   +6 more
wiley   +1 more source

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